From 5cf4eb54c2dcae681279a9cfca5498cfe65c5384 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 18 Oct 2013 03:54:16 -0700 Subject: [PATCH] xfrm: use vmalloc_node() for percpu scratches scratches are per cpu, we can use vmalloc_node() for proper NUMA affinity. Signed-off-by: Eric Dumazet Acked-by: Herbert Xu Signed-off-by: Steffen Klassert --- net/xfrm/xfrm_ipcomp.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c index 2906d520eea7..b943c7fc5ed2 100644 --- a/net/xfrm/xfrm_ipcomp.c +++ b/net/xfrm/xfrm_ipcomp.c @@ -220,8 +220,8 @@ static void ipcomp_free_scratches(void) static void * __percpu *ipcomp_alloc_scratches(void) { - int i; void * __percpu *scratches; + int i; if (ipcomp_scratch_users++) return ipcomp_scratches; @@ -233,7 +233,9 @@ static void * __percpu *ipcomp_alloc_scratches(void) ipcomp_scratches = scratches; for_each_possible_cpu(i) { - void *scratch = vmalloc(IPCOMP_SCRATCH_SIZE); + void *scratch; + + scratch = vmalloc_node(IPCOMP_SCRATCH_SIZE, cpu_to_node(i)); if (!scratch) return NULL; *per_cpu_ptr(scratches, i) = scratch; -- 2.30.2